Home / 1,080,870,529,163.90-1,491,624,111,866.60-593,125,199,744.37

Finding the Fourth Proportional to 1,080,870,529,163.90, 1,491,624,111,866.60 and 593,125,199,744.37

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Solution

The fourth proportional to 1,080,870,529,163.90, 1,491,624,111,866.60 and 593,125,199,744.37 is: 818,525,277,008.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,870,529,163.90 : 1,491,624,111,866.60 = 593,125,199,744.37 : x
  2. Step 2: Convert to fraction form
    1,080,870,529,163.90/1,491,624,111,866.60 = 593,125,199,744.37/x
  3. Step 3: Cross multiply
    1,080,870,529,163.90x = 1,491,624,111,866.60 × 593,125,199,744.37
  4. Step 4: Simplify right side
    1,080,870,529,163.90x = 884,719,849,294,395,703,558,144
  5. Step 5: Solve for x
    x = 884,719,849,294,395,703,558,144/1,080,870,529,163.90
  6. Step 6: Final answer
    x = 818,525,277,008.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.